Xiahequan Waterhead Area 下河泉水源地
Aimed at resolving the pollution of waterhead area in Shanghai currently,the causes for pollution were analysed separately,and then the measures of protection and security were proposed from the side of management,execute and technology.
该文针对上海市水源地水污染的现状,对污染成因逐一分析,并从管理层面、执行层面以及技术层面提出了几点安全与保护对策。
参考来源 - 上海水源地的安全与保护对策·2,447,543篇论文数据，部分数据来源于NoteExpress
The paper also estimate the environmental influences of the waterhead area, and provides water protection countermeasures for the area.
对李子园水源地可能产生的环境影响进行了分析，初步提出了水源地保护措施。
The whole ecological benefit shows downtrend, especially the area of nutrient waterhead and water and soil benefit in forest get large, and on the contrary the forest area lessens.
整体森林生态效益价值呈下降趋势，特别是森林的涵养水源和保持水土效益价值在森林面积增加的情况下反而下降。
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